Static task
static1
Behavioral task
behavioral1
Sample
winload.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
winload.exe
Resource
win10v2004-20240802-en
General
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Target
winload.exe
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Size
107KB
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MD5
7caf3c7964032824eb725dd26eb6b9ce
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SHA1
8c8cd6e191b18169c93047318780e816a42e9e4f
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SHA256
6c56de94a2f81328dbf5aabc8097d86a7b26fe67804550b81a254cd50fdbeeeb
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SHA512
b23a440d31b92fb8b0959e4e2c4f48fc00fc76ccdb07b142290bb8d987f6a4e232bff4a517d26845362bcba9d0e7f75ff89d45ab84c8211306411affe6fd362e
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SSDEEP
1536:NzqwtZBFxUyAA3U0uQ79pe9pTZDIQazd85NT9NnXuamnssH50etnq2rbDm9RlekD:p9iyF5uipeTx7auNp97mssrLr/mFXe+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource winload.exe
Files
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winload.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 105KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ